Description
2005 Jeep Grand Cherokee 3.7L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2005 Jeep Grand Cherokee 3.7L models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with our cloning service.
Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
Every ECU is inspected, refreshed, and verified through advanced diagnostic tools. Testing includes:
Complete communication & CAN-bus verification
Sensor input/output and signal integrity checks
Injector & ignition pulse simulation
Power, ground, and load-circuit analysis
Flash memory integrity and checksum validation
Thermal and voltage-stress testing to confirm reliability
Important Note
Some vehicles with IMMO or PATS require key programming after installation. This is normal.
For a 100% plug-and-play solution, we recommend using our full cloning service. We transfer all security data to the replacement unit.
A prepaid shipping label will be emailed to you. Allow you to mail in your original computer to us for full cloning.
If cloning is not selected, the ECU will be VIN programmed, and a key relearn will be required after installation.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Keith Hill –
The ECM arrived quickly with free shipping, and it was perfectly programmed for my Jeep—installation was a breeze.
Super fast turnaround and excellent communication throughout, made the whole ECM replacement stress-free.
Plug-and-play setup saved me a ton of time, and the quality of the PCM update is spot on for my 2005 Grand Cherokee.
They answered all my questions promptly and the ECU came ready to go, no hassles at all.
Reasonable shipping costs and a flawless VIN programmed ECM—couldn’t ask for a better experience.